IDEAS home Printed from https://ideas.repec.org/d/siaoyjp.html

Publications

by members of

Aoyama Gakuin University → School of International Politics, Economics and Communication

These are publications listed in RePEc written by members of the above institution who are registered with the RePEc Author Service. Thus this compiles the works all those currently affiliated with this institution, not those affilated at the time of publication. List of registered members. Register yourself. Citation analysis. This page is updated in the first days of each month.
| Working papers | Journal articles | Books | Chapters |

Working papers

2025

  1. Silva, Jose I. & Okabe, Tomohito & Urzay, Sergi, 2025, "Labor share and market power in European firms," MPRA Paper, University Library of Munich, Germany, number 123442, Jan, revised 24 Jan 2025.

2022

  1. Yasuharu Shimamura & Satoshi Shimizutani & Eiji Yamada & Hiroyuki Yamada, 2022, "The Gendered Impact of Rural Road Improvement on Schooling Decisions and Youth Employment in Morocco," Keio-IES Discussion Paper Series, Institute for Economics Studies, Keio University, number 2022-001, Jan.

2021

  1. Yasuharu Shimamura & Satoshi Shimizutani & Shimpei Taguchi & Hiroyuki Yamada, 2021, "Economic Valuation of Safe Water from New Boreholes in Rural Zambia: A Coping Cost Approach with Estimates of Internal Rate of Return," Keio-IES Discussion Paper Series, Institute for Economics Studies, Keio University, number 2021-009, Apr.

2020

  1. Kyriacou, Andreas P. & Okabe, Tomohito & 岡部, 智人 & Roca-Sagalés, Oriol, 2020, "Conditional Political Budget Cycles: A Reconsideration of the Role of Economic Development," Discussion Paper Series, Institute of Economic Research, Hitotsubashi University, number 709, Mar.
  2. Yasuharu Shimamura & Satoshi Shimizutani & Shimpei Taguchi & Hiroyuki Yamada, 2020, "The Impact of Improved Access to Safe Water on Childhood Health, Schooling and Time Allocation in Rural Zambia," Keio-IES Discussion Paper Series, Institute for Economics Studies, Keio University, number 2020-022, Nov.
  3. Yasuharu Shimamura & Satoshi Shimizutani & Shimpei Taguchi & Hiroyuki Yamada, 2020, "Improved Access to Safe Water: Effects on Adult Health and Time Reallocation in Rural Zambia," Keio-IES Discussion Paper Series, Institute for Economics Studies, Keio University, number 2020-024, Nov.

2018

  1. Nguyen, Quoc Hung, 2018, "Financial Deepening in a Two-Sector Endogenous Growth Model with Productivity Heterogeneity," MPRA Paper, University Library of Munich, Germany, number 88328, Apr.

2017

  1. Okabe, Tomohito & 岡部, 智人 & Nogiwa, Daisuke, 2017, "Estimation of Unobserved Dynamics of Individual Partisanship: A Bayesian Approach," Discussion Paper Series, Institute of Economic Research, Hitotsubashi University, number 655, Mar.
  2. Midori MATSUSHIMA & Hiroyuki YAMADA & Yasuharu SHIMAMURA & NGUYEN Minh Tam, 2017, "Altruism of Healthcare Workers and Job Satisfaction: Findings from a survey in central Vietnam," GSICS Working Paper Series, Graduate School of International Cooperation Studies, Kobe University, number 30, Apr.
  3. Yasuharu SHIMAMURA & Hiroshi NISHINO & Hirofumi TSURUTA & Keitaro AOYAGI, 2017, "Effect of Groundwater Development Project on Diarrhea Incidence in Rural Zambia," GSICS Working Paper Series, Graduate School of International Cooperation Studies, Kobe University, number 31, May.

2016

  1. Midori Matsushima & Hiroyuki Yamada & Yasuharu Shimamura, 2016, "Analysis on Demand and Supply-side Responses during the Expansion of Health Insurance Coverage in Vietnam: Challenges and Policy Implications toward Universal Health Coverage," Keio-IES Discussion Paper Series, Institute for Economics Studies, Keio University, number 2016-013, May.

2014

  1. Miyazaki, Suguru & Shimamura, Yasuharu, 2014, "Risk, Infrastructure, and Rural Market Integration: Implications of Infrastructure Provision for Food Markets and Household Consumption in Rural Indonesia," Working Papers, JICA Research Institute, number 81, Oct.

2012

  1. Quoc Hung Nguyen, 2012, "Housing Investment: What Makes It so Volatile? Theory and Evidence from OECD Countries," Working Papers, Development and Policies Research Center (DEPOCEN), Vietnam, number 119, DOI: 10.1016/j.jhe.2013.07.002.

2010

  1. Nguyen, Quoc Hung, 2010, "International real business cycles : a re-visit," IDE Discussion Papers, Institute of Developing Economies, Japan External Trade Organization(JETRO), number 269, Dec.

2007

  1. Quoc Hung Nguyen, 2007, "Liability Dollarization and Fear of Floating," Working Papers, Development and Policies Research Center (DEPOCEN), Vietnam, number 16, Oct, revised May 2008.

2005

  1. Hiroshi Ohta, 2005, "The Simplest Possible 2x2x2 CGE Diagranomics: Revisiting the H-O, S-S Orthodoxies," DEGIT Conference Papers, DEGIT, Dynamics, Economic Growth, and International Trade, number c010_007, Jun.

2000

  1. McGuire, M. & Ohta, H., 2000, "Endogenous Mercantilism and Oligopoly Dumping," Papers, California Irvine - School of Social Sciences, number 99-00-18.

1999

  1. Ohta, H., 1999, "Probing a Traffic Congestion Controversy: Density and Flow Scrutinized," Papers, California Irvine - School of Social Sciences, number 99-00-03.

1988

  1. Kohlhase, J.E. & Ohta, H., 1988, "General Equilibrium Of Spatial Product And Labor Markets," Papers, Houston - Department of Economics, number 18.

Journal articles

2025

  1. Yasuharu Shimamura & Satoshi Shimizutani & Shimpei Taguchi & Hiroyuki Yamada, 2025, "Improved access to safe water: effects on adult health and time allocation in rural Zambia," Journal of Development Effectiveness, Taylor & Francis Journals, volume 17, issue 3, pages 362-381, July, DOI: 10.1080/19439342.2025.2517030.
  2. Thi Quynh Anh Le & Yasuharu Shimamura & Hiroyuki Yamada & Minh Duc Le, 2025, "Gender, social networks, and the use of organic fertilizers toward sustainable agriculture in suburban villages of Central Vietnam," Sustainable Development, John Wiley & Sons, Ltd., volume 33, issue 1, pages 1401-1416, February, DOI: 10.1002/sd.3193.

2023

  1. Quoc Hung Nguyen, 2023, "Substitutability between older and younger workers and its implications for Japan," International Journal of Manpower, Emerald Group Publishing Limited, volume 44, issue 8, pages 1472-1491, May, DOI: 10.1108/IJM-11-2022-0563.
  2. Yasuharu Shimamura & Satoshi Shimizutani & Eiji Yamada & Hiroyuki Yamada, 2023, "On the inclusiveness of rural road improvement: Evidence from Morocco," Review of Development Economics, Wiley Blackwell, volume 27, issue 3, pages 1721-1745, August, DOI: 10.1111/rode.12989.
  3. Yasuharu Shimamura & Satoshi Shimizutani & Eiji Yamada & Hiroyuki Yamada, 2023, "The Gendered Impact of Rural Road Improvement on Schooling Decisions and Youth Employment in Morocco," Journal of Development Studies, Taylor & Francis Journals, volume 59, issue 3, pages 413-429, March, DOI: 10.1080/00220388.2022.2139608.

2022

  1. Quoc Hung Nguyen, 2022, "Revisiting Uzawa–Lucas with public human capital spending and productivity heterogeneity," Studies in Economics and Finance, Emerald Group Publishing Limited, volume 40, issue 2, pages 373-391, July, DOI: 10.1108/SEF-03-2022-0149.
  2. Andreas P. Kyriacou & Tomohito Okabe & Oriol Roca‐Sagalés, 2022, "Conditional political budget cycles: The role of time preference," Economics and Politics, Wiley Blackwell, volume 34, issue 1, pages 67-91, March, DOI: 10.1111/ecpo.12187.
  3. Nozomi Sato & Yasuharu Shimamura & Susana Lastarria-Cornhiel, 2022, "The Effects of Women’s Self-Help Group Participation on Domestic Violence in Andhra Pradesh, India," Feminist Economics, Taylor & Francis Journals, volume 28, issue 1, pages 29-55, January, DOI: 10.1080/13545701.2021.1987499.
  4. Yasuharu Shimamura & Satoshi Shimizutani & Shimpei Taguchi & Hiroyuki Yamada, 2022, "The Impact of Better Access to Improved Water Sources on Health, Schooling, and Water Collection of Girls and Boys in Rural Zambia," Journal of Development Studies, Taylor & Francis Journals, volume 58, issue 9, pages 1750-1771, September, DOI: 10.1080/00220388.2022.2048650.

2020

  1. Nguyen Quoc Hung, 2020, "Financial deepening in a two-sector endogenous growth model with productivity heterogeneity," The B.E. Journal of Macroeconomics, De Gruyter, volume 20, issue 1, pages 1-19, January, DOI: 10.1515/bejm-2019-0039.
  2. Midori Matsushima & Hiroyuki Yamada & Yasuharu Shimamura, 2020, "Analysis on demand‐ and supply‐side responses during the expansion of health insurance coverage in Vietnam: Challenges and policy implications toward universal health coverage," Review of Development Economics, Wiley Blackwell, volume 24, issue 1, pages 144-166, February, DOI: 10.1111/rode.12627.
  3. Le, Thi Quynh Anh & Shimamura, Yasuharu & Yamada, Hiroyuki, 2020, "Information acquisition and the adoption of a new rice variety towards the development of sustainable agriculture in rural villages in Central Vietnam," World Development Perspectives, Elsevier, volume 20, issue C, DOI: 10.1016/j.wdp.2020.100262.

2019

  1. Quoc Hung Nguyen, 2019, "Growth Model with Financial Deepening and Productivity Heterogeneity," The Japanese Economic Review, Japanese Economic Association, volume 70, issue 1, pages 123-140, March, DOI: 10.1111/jere.12180.
  2. Okabe, Tomohito & Nogiwa, Daisuke, 2019, "Left- and Right-wing Ideologies and Economic-Policy Preference: Comparisons of Japan with Western European Countries and the United States," Economic Review, Hitotsubashi University, volume 70, issue 3, pages 200-224, July, DOI: 10.15057/30485.

2018

  1. Nguyen, Quoc Hung, 2018, "Revisiting housing and the business cycle," Journal of Housing Economics, Elsevier, volume 41, issue C, pages 85-92, DOI: 10.1016/j.jhe.2018.05.004.
  2. Yasuharu Shimamura & Midori Matsushima & Hiroyuki Yamada & Minh Tam Nguyen, 2018, "Willingness-to-Pay for Family-Based Health Insurance: Findings From Household And Health Facility Surveys in Central Vietnam," Global Journal of Health Science, Canadian Center of Science and Education, volume 10, issue 7, pages 1-24, July.

2017

  1. Okabe, Tomohito & Kam, Timothy, 2017, "Regional economic growth disparities: A political economy perspective," European Journal of Political Economy, Elsevier, volume 46, issue C, pages 26-39, DOI: 10.1016/j.ejpoleco.2016.10.009.
  2. Midori Matsushima & Hiroyuki Yamada & Yasuharu Shimamura & Nguyen Minh Tam, 2017, "Altruism and Primary Healthcare Workers’ Job Satisfaction: Findings from Central Vietnam," Journal of Sustainable Development, Canadian Center of Science and Education, volume 10, issue 5, pages 1-85, September.

2015

  1. Tohru Wako & Hiroshi Ohta, 2015, "Bowley Duopoly Under Vertical Relations," Pacific Economic Review, Wiley Blackwell, volume 20, issue 5, pages 778-790, December.

2013

  1. Nguyen, Quoc Hung, 2013, "Housing investment: What makes it so volatile? Theory and evidence from OECD countries," Journal of Housing Economics, Elsevier, volume 22, issue 3, pages 163-178, DOI: 10.1016/j.jhe.2013.07.002.
  2. Chang, Chih-Wei & Lin, Yan-Shu & Ohta, Hiroshi, 2013, "Optimal location in two-sided markets," Economic Modelling, Elsevier, volume 35, issue C, pages 743-750, DOI: 10.1016/j.econmod.2013.08.028.
  3. Atsushi Yoshida & Yoshitaka Tsuruta, 2013, "How Do Japanese Health Insurance Societies Finance Their Contributions To The Health Service Systems For The Elderly?," The Japanese Economic Review, Japanese Economic Association, volume 64, issue 1, pages 122-146, March, DOI: 10.1111/jere.2013.64.issue-1.

2011

  1. Quoc hung Nguyen, 2011, "Wealth effects and cross-country co-movement of labor," Economics Bulletin, AccessEcon, volume 31, issue 2, pages 1362-1371.

2010

  1. Hong Hwang & Chao‐Cheng Mai & Hiroshi Ohta, 2010, "Who Benefits From Pricing Regulations When Economic Space Matters?," The Japanese Economic Review, Japanese Economic Association, volume 61, issue 2, pages 218-233, June, DOI: 10.1111/j.1468-5876.2009.00484.x.
  2. Hong Hwang & Chao‐Cheng Mai & Hiroshi Ohta, 2010, "Export Subsidies, Cost Differential And Product Quality," Pacific Economic Review, Wiley Blackwell, volume 15, issue 1, pages 32-41, February, DOI: 10.1111/j.1468-0106.2009.00487.x.
  3. Shimamura, Yasuharu & Lastarria-Cornhiel, Susana, 2010, "Credit Program Participation and Child Schooling in Rural Malawi," World Development, Elsevier, volume 38, issue 4, pages 567-580, April.

2009

  1. Hiroshi Ohta & Ke Li & Hidetaka Kawano, 2009, "General Equilibrium Analysis Of Overlapping Generations With Heterogeneous Time Preferences," Pacific Economic Review, Wiley Blackwell, volume 14, issue 5, pages 593-611, December, DOI: 10.1111/j.1468-0106.2009.00471.x.

2008

  1. Tsuruta, Yoshitaka, 2008, "What affects intranational price dispersion?: The case of Japanese gasoline prices," Japan and the World Economy, Elsevier, volume 20, issue 4, pages 563-584, December.

2007

  1. Hiroshi Ohta & Hironobu Nakagawa & Yong Wang, 2007, "Economics Of Stock‐Price Vibrations: Riding Speculative Waves Without Speculation," Pacific Economic Review, Wiley Blackwell, volume 12, issue 5, pages 529-543, December, DOI: 10.1111/j.1468-0106.2007.00369.x.
  2. Masayoshi Hayashi & Hiroshi Ohta, 2007, "Increasing marginal costs and satiation in the private provision of public goods: group size and optimality revisited," International Tax and Public Finance, Springer;International Institute of Public Finance, volume 14, issue 6, pages 673-683, December, DOI: 10.1007/s10797-007-9032-1.

2006

  1. Yamano, Takashi & Shimamura, Yasuharu & Sserunkuuma, Dick, 2006, "Living Arrangements and Schooling of Orphaned Children and Adolescents in Uganda," Economic Development and Cultural Change, University of Chicago Press, volume 54, issue 4, pages 833-856, July, DOI: 10.1086/503586.

2005

  1. Tohru Wako & Hiroshi Ohta, 2005, "Who Benefits From Corroding Keiretsu?," Pacific Economic Review, Wiley Blackwell, volume 10, issue 4, pages 539-556, December, DOI: 10.1111/j.1468-0106.2005.00291.x.
  2. Hiroshi Ohta & Yan‐Shu Lin & Masa K. Naito, 2005, "Spatial Perfect Competition: A Uniform Delivered Pricing Model," Pacific Economic Review, Wiley Blackwell, volume 10, issue 4, pages 407-420, December, DOI: 10.1111/j.1468-0106.2005.00282.x.
  3. Martin C. McGuire & Hiroshi Ohta, 2005, "Implicit Mercantilism, Oligopoly, and Trade," Review of International Economics, Wiley Blackwell, volume 13, issue 1, pages 165-184, February, DOI: 10.1111/j.1467-9396.2005.00497.x.

2004

  1. Tohru Wako & Hiroshi Ohta, 2004, "Probing Partial Chaining Under Spatial Competition In Vertical Market Structure," Review of Urban & Regional Development Studies, Wiley Blackwell, volume 16, issue 2, pages 170-187, July, DOI: 10.1111/j.1467-940X.2004.00086.x.

2003

  1. Hisashi Hokari & Hong Hwang & Hiroshi Ohta, 2003, "Import tariff upstream versus export tax downstream: are they welfare equivalent?," The Journal of International Trade & Economic Development, Taylor & Francis Journals, volume 12, issue 3, pages 247-256, DOI: 10.1080/0963819032000132085.

2001

  1. Hiroshi Ohta, 2001, "Probing A Traffic Congestion Controversy: Density and Flow Scrutinized," Journal of Regional Science, Wiley Blackwell, volume 41, issue 4, pages 659-680, November, DOI: 10.1111/0022-4146.00237.
  2. Hiroshi Ohta, 2001, "Probing a Traffic Congestion Controversy: Response to Comment," Journal of Regional Science, Wiley Blackwell, volume 41, issue 4, pages 695-699, November, DOI: 10.1111/0022-4146.00239.

1990

  1. J E Kohlhase & H Ohta, 1990, "Löschian Spatial Competition and the Related Labor Market," Environment and Planning A, , volume 22, issue 9, pages 1223-1238, September, DOI: 10.1068/a221223.

1985

  1. Greenhut, Melvin L & Ohta, Hiroshi & Sailors, Joel, 1985, "Reverse Dumping: A Form of Spatial Price Discrimination," Journal of Industrial Economics, Wiley Blackwell, volume 34, issue 2, pages 167-181, December.

1984

  1. Ohta, Hiroshi, 1984, "Agglomeration and competition," Regional Science and Urban Economics, Elsevier, volume 14, issue 1, pages 1-17, February.

1982

  1. Ohta, H, 1982, "Welfare Consequences of Spatial Competition: A Note [Pricing under Spatial Competition and Spatial Monopoly]," Econometrica, Econometric Society, volume 50, issue 2, pages 525-525, March.

1981

  1. H. Ohta, 1981, "The Price Effects of Spatial Competition," The Review of Economic Studies, Review of Economic Studies Ltd, volume 48, issue 2, pages 317-325.

1980

  1. Ohta, H., 1980, "Spatial competition, concentration and welfare," Regional Science and Urban Economics, Elsevier, volume 10, issue 1, pages 3-16, March.

1979

  1. Greenhut, M L & Ohta, H, 1979, "Monopoly Output under Alternative Spatial Pricing Techniques: Reply," American Economic Review, American Economic Association, volume 69, issue 4, pages 680-681, September.
  2. Greenhut, M L & Ohta, H, 1979, "Vertical Integration of Successive Oligopolists," American Economic Review, American Economic Association, volume 69, issue 1, pages 137-141, March.

1977

  1. Ohta, H, 1977, "On the Excess Capacity Controversy," Economic Inquiry, Western Economic Association International, volume 15, issue 2, pages 153-165, April.

1976

  1. Greenhut, M L & Ohta, H, 1976, "Joan Robinson's Criterion for Deciding Whether Market Discriminntion Reduces Output," Economic Journal, Royal Economic Society, volume 86, issue 341, pages 96-97, March.
  2. Greenhut, M L & Ohta, H, 1976, "Related Market Conditions and Interindustrial Mergers," American Economic Review, American Economic Association, volume 66, issue 3, pages 267-277, June.
  3. Greenhut, M L & Hwang, M J & Ohta, H, 1976, "An Empirical Evaluation of the Equilibrium Size and Shape of Market Areas," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, volume 17, issue 1, pages 172-190, February.

1975

  1. Greenhut, M L & Hwang, M & Ohta, H, 1975, "Observations on the Shape and Relevance of the Spatial Demand Function," Econometrica, Econometric Society, volume 43, issue 4, pages 669-682, July.
  2. M. Greenhut & H. Ohta, 1975, "Discriminatory and Nondiscriminatory Spatial Prices and Outputs under Varying Market Conditions," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), volume 111, issue 2, pages 310-332, June, DOI: 10.1007/BF02696425.

1974

  1. Greenhut, M L & Hwang, M J & Ohta, H, 1974, "Price Discrimination by Regulated Motor Carriers: Comment," American Economic Review, American Economic Association, volume 64, issue 4, pages 780-784, September.
  2. M L Greenhut & H Ohta & J Greenhut, 1974, "Derivation of Optimal Spatial Prices," Environment and Planning A, , volume 6, issue 2, pages 191-198, April, DOI: 10.1068/a060191.

1973

  1. M. Greenhut & H. Ohta, 1973, "Spatial configurations and competitive equilibrium," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), volume 109, issue 1, pages 87-104, March, DOI: 10.1007/BF02696723.

1972

  1. Greenhut, M L & Ohta, H, 1972, "Monopoly Output Under Alternative Spatial Pricing Techniques," American Economic Review, American Economic Association, volume 62, issue 4, pages 705-713, September.

Undated

  1. Thi, Quynh Anh Le & Shimamura, Yasuharu & Yamada, Hiroyuki, undated, "Information Acquisition and Conservation Farming Practices for Sustainable Agriculture in Rural Vietnam," Asian Journal of Agriculture and Development, Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), volume 18, issue 01, DOI: 10.22004/ag.econ.311399.

Books

1993

  1. Hiroshi Ohta & Jacques-François Thisse (ed.), 1993, "Does Economic Space Matter?," Palgrave Macmillan Books, Palgrave Macmillan, number 978-1-349-22906-2, ISBN: ARRAY(0xa468a8b8), April, DOI: 10.1007/978-1-349-22906-2.

Chapters

2012

  1. Hiroshi Ohta, 2012, "The Moral Scientific Nature of Stolper–Samuelson’s Proposal to ‘Bribe’ for Free Trade," Palgrave Macmillan Books, Palgrave Macmillan, chapter 2, in: Murray C. Kemp & Hironobu Nakagawa & Tatsuya Uchida, "Positive and Normative Analysis in International Economics", DOI: 10.1057/9780230348202_3.

1993

  1. Hiroshi Ohta, 1993, "Tragedy of the Commoners in Economic Space as a Public Good," Palgrave Macmillan Books, Palgrave Macmillan, chapter 5, in: Hiroshi Ohta & Jacques-François Thisse, "Does Economic Space Matter?", DOI: 10.1007/978-1-349-22906-2_6.
  2. Hiroshi Ohta & Jacques-François Thisse, 1993, "Introduction: In Honour of Melvin L. Greenhut," Palgrave Macmillan Books, Palgrave Macmillan, in: Hiroshi Ohta & Jacques-François Thisse, "Does Economic Space Matter?", DOI: 10.1007/978-1-349-22906-2_1.
  3. John G. Greenhut & Hiroshi Ohta, 1993, "On Efficiency of Spatial Oligopoly," Palgrave Macmillan Books, Palgrave Macmillan, chapter 20, in: Hiroshi Ohta & Jacques-François Thisse, "Does Economic Space Matter?", DOI: 10.1007/978-1-349-22906-2_21.

IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.